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/linux/arch/s390/pci/
H A Dpci_mmio.cdiff 4631f3ca493a7c8f9f31aef45fc0fc0e182155b7 Tue Jul 07 16:42:19 CEST 2020 Niklas Schnelle <schnelle@linux.ibm.com> s390/pci: clarify comment in s390_mmio_read/write

The existing comment was talking about reading in the write part
and vice versa. While we are here make it more clear why restricting
the syscalls to MIO capable devices is okay.

Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>